717177Step-by-step explanation:
Answer:
15 dollars
Step-by-step explanation:
We can write a ratio to solve
6 cones 9 cones
------------ = --------------
10 dollars x dollars
Using cross products
6*x = 10 *9
6x = 90
Divide each side by 6
6x/6 = 90/6
x = 15
Answer:
The rule is "add 5, add 10, add 20" and the rule keeps doubling.
Answer:
english please...
Step-by-step explanation:
A minus x plus b equals c
